TB9.2 Example Applications: examples/S60CppExamples/ClientServerAsync/client/src/csasyncappui.cpp Source File

00001 /*
+00002 * ==============================================================================
+00003 *  Name        : csasyncappui.cpp
+00004 *  Part of     : CSAsync
+00005 *  Interface   :
+00006 *  Description :
+00007 *  Version     :
+00008 *
+00009 *  Copyright (c) 2004-2006 Nokia Corporation.
+00010 *  This material, including documentation and any related
+00011 *  computer programs, is protected by copyright controlled by
+00012 *  Nokia Corporation.
+00013 * ==============================================================================
+00014 */
+00015 
+00016 
+00017 // INCLUDE FILES
+00018 #include <eikmenup.h>
+00019 #include <avkon.hrh>
+00020 #include <CSAsync.rsg>
+00021 
+00022 #include "CSAsync.pan"
+00023 #include "CSAsyncAppUi.h"
+00024 #include "CSAsyncAppView.h"
+00025 #include "CSAsyncDocument.h"
+00026 #include "CSAsync.hrh"
+00027 
+00028 // ========================= MEMBER FUNCTIONS ==================================
+00029 
+00030 // -----------------------------------------------------------------------------
+00031 // CCSAsyncAppUi::CCSAsyncAppUi()
+00032 // C++ default constructor can NOT contain any code, that might leave.
+00033 // -----------------------------------------------------------------------------
+00034 //
+00035 CCSAsyncAppUi::CCSAsyncAppUi()
+00036     {
+00037     // No implementation required
+00038     }
+00039 
+00040 // -----------------------------------------------------------------------------
+00041 // CCSAsyncAppUi::ConstructL()
+00042 // Symbian 2nd phase constructor can leave.
+00043 // -----------------------------------------------------------------------------
+00044 //
+00045 void CCSAsyncAppUi::ConstructL()
+00046     {
+00047     BaseConstructL();
+00048 
+00049     iAppView = CCSAsyncAppView::NewL( ClientRect(), *AsyncDocument() );
+00050 
+00051     AddToStackL( iAppView );
+00052     }
+00053 
+00054 // -----------------------------------------------------------------------------
+00055 // CCSAsyncAppUi::~CCSAsyncAppUi()
+00056 // Destructor.
+00057 // -----------------------------------------------------------------------------
+00058 //
+00059 CCSAsyncAppUi::~CCSAsyncAppUi()
+00060     {
+00061     if ( iAppView )
+00062         {
+00063         iEikonEnv->RemoveFromStack( iAppView );
+00064         delete iAppView;
+00065         iAppView = NULL;
+00066         }
+00067     }
+00068 
+00069 // -----------------------------------------------------------------------------
+00070 // CCSAsyncAppUi::AsyncDocument() const
+00071 // Casts iDocument member from CAknAppUi to CCSAsyncDocument.
+00072 // -----------------------------------------------------------------------------
+00073 //
+00074 CCSAsyncDocument* CCSAsyncAppUi::AsyncDocument() const
+00075     {
+00076     return ( static_cast<CCSAsyncDocument*>( iDocument ) );
+00077     }
+00078 
+00079 // -----------------------------------------------------------------------------
+00080 // CCSAsyncAppUi::HandleCommandL( TInt aCommand )
+00081 // Handles user menu selections.
+00082 // -----------------------------------------------------------------------------
+00083 //
+00084 void CCSAsyncAppUi::HandleCommandL( TInt aCommand )
+00085     {
+00086     switch( aCommand )
+00087         {
+00088         case EEikCmdExit:
+00089         case EAknSoftkeyExit:
+00090             Exit();
+00091             break;
+00092 
+00093         case EStartClock:
+00094             AsyncDocument()->UpdateTime();
+00095             break;
+00096 
+00097         case EStopClock:
+00098             AsyncDocument()->StopClock();
+00099             break;
+00100 
+00101         default:
+00102             break;
+00103         }
+00104     }
+00105 
+00106 // -----------------------------------------------------------------------------
+00107 // CCSAsyncAppUi::HandleTimeUpdate()
+00108 // Updates view
+00109 // -----------------------------------------------------------------------------
+00110 //
+00111 void CCSAsyncAppUi::HandleTimeUpdate()
+00112     {
+00113     __ASSERT_ALWAYS( iAppView, User::Panic ( KCSAsyncClient, 
+00114                                              ECSAsyncProgram ) );
+00115     iAppView->DrawNow();
+00116     }
+00117 
+00118 // -----------------------------------------------------------------------------
+00119 // CCSAsyncAppUi::DynInitMenuPaneL( TInt aResourceId, CEikMenuPane* aMenuPane )
+00120 // Prepares the menu prior to display.
+00121 // -----------------------------------------------------------------------------
+00122 //
+00123 void CCSAsyncAppUi::DynInitMenuPaneL( TInt aResourceId, 
+00124                                       CEikMenuPane* aMenuPane )
+00125     {
+00126     if ( aResourceId == R_CSASYNC_MENU )
+00127         {
+00128         if ( AsyncDocument()->ClockActive() )
+00129             {
+00130             aMenuPane->SetItemDimmed( EStartClock, ETrue );
+00131             aMenuPane->SetItemDimmed( EStopClock, EFalse );
+00132             }
+00133         else
+00134             {
+00135             aMenuPane->SetItemDimmed( EStartClock, EFalse );
+00136             aMenuPane->SetItemDimmed( EStopClock, ETrue );
+00137             }
+00138         }
+00139     }
+00140 
+00141 // -----------------------------------------------------------------------------
+00142 // CCSAsyncAppUi::HandleResourceChangeL( TInt aType )
+00143 // Called by framework when layout is changed.
+00144 // -----------------------------------------------------------------------------
+00145 //
+00146 void CCSAsyncAppUi::HandleResourceChangeL( TInt aType )
+00147     {
+00148     CAknAppUi::HandleResourceChangeL( aType );
+00149 
+00150     if ( aType==KEikDynamicLayoutVariantSwitch )
+00151         {
+00152         iAppView->SetRect( ClientRect() );
+00153         }
+00154     //Controls derived from CCoeControl, handled in container class
+00155     iAppView->HandleResourceChange( aType );
+00156     }
+00157 
+00158 // End of File
+